LY2640 LY2640/HV12 LY2640/L19-PF/TBS-1 LY2640/S70/H-PF LY2640/S76-PF/TBS-X LY2640/S79-PF/TBS-X LY2640-1 LY2640-1/H-PF LY2640-1-PF LY2640-PF